.logo {
  width: 100px;
  height: 100px;
  background: red;
}

.logo2 {
  width: 50px;
  height: 50px;
  background: green;
}

.logo > .logo2 {
  background: yellow;
}

.list {
  border: 1px solid #000;
}

.list-item {
  margin-top: 10px;
  background: yellowgreen;
}